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Drill Grinder

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- TK-33A
- TK-60A

TK-33A

Using CBN Formed Grindwheel
Shape Fixed ---- Longer Service Hours
Less Wear-Out
High Precision grinding
Taiwan Patent No.M297812
PRC Patent No.921876

Step 1: Grind 160 cutting edge on drills for steel structure and make a center mark-TK-33A

Step 1: Grind 160 cutting edge on drills for steel structure and make a center mark

Step 2: Grind drills to lower resistance to the minimum Precision poisoning No swinging on the axis-TK-33A

Step 2: Grind drills to lower resistance to the minimum Precision poisoning No swinging on the axis